Real-Time Improvisation by David K. Barton & Boyd Nutting, with Eric Lester, drums & didgeridoo, recorded June 5, 2019, PLATO’s Studio, Michiana. David: PLATO, No. 2367, “Winter’s Lament” (David, Boyd, & Jeff Campbell, 1-26-12) Tr -15. Boyd: Theremin+Radius; PLATO, No. 1000a, CONCRETE: “Epsiloidal Alchemy” (Boyd, & Andrew Lersten, MIMF IX, No. 1, 6-5-99) 00:00-13:00, 32:00-45:00.